Head-staying device for casks



(No Model.) I 'K T. P.. WALSH.

AHEAD STAYING DEVICE POR'GASKS. No. 355,039. Patented 1190.28, 1886.

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THOMAS P. WALSH, OF SPRINGFIELD, MASSACHUSETTS.

HEAD-STAYING DEVICE FOR C-ASKS.

SPECIFICATION forming part of Letters Patent No. 355,039, dated December 28,1886.

Application filed June 17, 1886.

To @ZZ whom il? may concern:

Be it known that I, Tnonns P. Warsn, a citizen of the United States, residing at Springfield, in the county of Hampden and State of Massachusetts, have invented new and useful Improvements in HeadStaying Devices for Casks,of which the following is a specification.

This invention relates to improvements 'in stays for barrelheads, the object being to provide,particularly for beer-barrels,an improved stay between the heads thereof, to prevent said heads from being sprung or blown out of the barrel; and the invention consists in the peculiar construction and arrangement of said stay, its inner casing, and means for securing it to the heads of the barrel, all ashereinafter fully described, and set forth inthe claims.

In the drawings forming part of this specication, Figure l is a longitudinal section of a barrel having applied thereto head-staying devices embodying my improvements. Fig. 2 is a plan view of one end of the barrel, showing the end flange, the end ofthe stay-rod, and its nut. Figs.8 and 4 are parts ofthe casing which covers the metallic staying devices inside of the barrel, all as hereinafter fully set forth.

In the drawings, A indicates a barrel ofthe usual construction provided with the heads B.

The devices for staying the heads B of the barrel consist of the metal rod c, screw-threaded and passing through the barrel from end to end centrally, and having its ends projecting beyond the heads B. Against the outer sides of said heads is applied, preferably, ametallic flange, d, either round or having the outline form shown in Fig. 2, a ange being applied against each head, as shown in Fig. 1,and the said stay-rod c extends through said iianges, and has a nut, o, upon each end, as shown. The stay-rod c has thereon,under each headB of the barrel or within the latter,'a metallic washer, z', and nut a, said nuts n being screwed forcibly against said washers, and being made to t the screwed stay-rod very closely, in order to obviate any tendency to leakage around the latter and through the head.

To obviate the inconvenience which might arise from permitting the contents of the casl; from coming in contact with metal, whether said contents be beer or other substance, the said metallic staysrod, or thatpart thereof be- Serial Ne. 205,406. (No model.) l

tween the heads of the Cask and the metallic washers z' and nuts n,is inclosed within a wooden casing consisting of the parts o o, having a semi-spherical hollow end, and bored 1ongitudinally to permit the stay-rod to pass through them, and which cover ,the nuts n and washers i, as shown in Figl, the shanks of said casing parts u being either tapered eXteriorly or internally to receive the ends of the intermediate casing/parts, lw, which are also 'of wood, of tubular form,and which cover that part of the stay-rod c between the said end casing parts, l0,said' tubular casing parts w having their ends fitted to enter one within the other, and tapered as shown,whereby when they are forced together the joints between the several pieces are made tight. In Figs. 3 and 4 are shpwn, respectively, one of the said interior end casings, and one of the intermediate tubular casings w, both in side elevation. I

In applying the staying devices to the heads of the cask care is taken that the length of the casing parts when assembled upon the stayrod c, between the heads, shallbe such that, when the nutso are turned against the anges d to draw the heads together, ,the lattershall come to such a bearing against the open ends of the casing parts o as shall make a tight joint between the latter and the heads, the nuts and washers at' being so adj usted on said rod as to permit the heads to be brought to such a position against the ends of said parts o.

It will be seen from the above-described construction of the head-staying devices that the heads of the cask are rigidly secured against any outward spring or swelling on account of any great internal pressure, and that the metallic parts of the staying devices are so thoroughly covered and protected bythe abovedescribed wooden casing that the contents of the cask cannot come in contact with any of said metal parts.

W'hat I claim as my invention is l. The within-described head-staying devices for casks, consisting ofthe screw-threaded rod c, passing through the caslc and the heads thereof and projecting beyond the latter, a

flange, d, against the outer side of each head, having said rod passing through it and secured thereagainst by means substantially as described, a nut and washer on said rod under IOO each head of the Cask, and a Wooden casing, ange, d, between each nut and head, outside substantially as described, covering that part of the latter, and a. wooden casing extending Io 0f said rod and said nuts and washers within from head to head within the eask and inclosthe Cask, substantially as set forth. ing said stay-rod, substantially as set forth.

5 2. The combination, with the heads B B of Y THOMAS P. WALSH.

the Cask, of the stayrod @passing through the NVitnesses:

latter and projecting beyond each head and H. A. CHAPIN, provided with a nut on each end thereof, a G. M. OHAMBERLAIN. 

